/* Header */
.ob-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--surface-glass);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid color-mix(in oklab, var(--ink) 10%, transparent);
}
.ob-header__inner { display: flex; align-items: center; gap: 24px; padding: 14px 0; }
.ob-wordmark {
  font-family: var(--font-display); font-weight: 600;
  text-transform: uppercase; letter-spacing: .12em; font-size: 1rem;
  color: var(--ink);
}
.ob-nav { display: flex; gap: 18px; margin-left: auto; align-items: center; font-size: .92rem; }
.ob-nav a { color: color-mix(in oklab, var(--ink) 75%, transparent); }
.ob-nav a:hover { color: var(--ink); }
.ob-atmosphere-chip {
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: .14em;
  font-size: .7rem; padding: 4px 10px; border: 1px solid color-mix(in oklab, var(--ink) 18%, transparent);
  border-radius: 999px; color: color-mix(in oklab, var(--ink) 65%, transparent);
}
.ob-mode-toggle { display: inline-flex; border: 1px solid color-mix(in oklab, var(--ink) 18%, transparent); border-radius: 999px; overflow: hidden; }
.ob-mode-toggle a { padding: 6px 12px; font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; }
.ob-mode-toggle a.is-active { background: var(--ink); color: var(--paper); }

/* Footer */
.ob-footer { border-top: 1px solid color-mix(in oklab, var(--ink) 10%, transparent); padding: 32px 0; margin-top: 64px; color: color-mix(in oklab, var(--ink) 70%, transparent); }
.ob-footer__inner { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; }
.ob-footer__emails { display: flex; flex-wrap: wrap; gap: 16px; font-size: .85rem; }
.ob-footer__meta { margin-left: auto; font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }

/* Signal pulse */
.signal-pulse { position: relative; display: inline-block; width: 10px; height: 10px; }
.signal-pulse__dot, .signal-pulse__ring { position: absolute; inset: 0; border-radius: 50%; }
.signal-pulse__dot { background: var(--ink); opacity: .35; }
.signal-pulse.is-live .signal-pulse__dot { background: var(--signal); opacity: 1; }
.signal-pulse.is-live .signal-pulse__ring {
  background: var(--signal-glow);
  animation: ob-pulse 2.6s var(--ease) infinite;
}
@keyframes ob-pulse {
  0%   { transform: scale(1);   opacity: .7; }
  70%  { transform: scale(2.6); opacity: 0; }
  100% { transform: scale(2.6); opacity: 0; }
}

/* Chips */
.ob-chip {
  display: inline-block; font-family: var(--font-body); font-size: .72rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: .12em;
  padding: 4px 10px; border-radius: 2px;
  background: color-mix(in oklab, var(--ink) 6%, transparent);
  color: color-mix(in oklab, var(--ink) 75%, transparent);
  margin-right: 6px;
}
.ob-chip--neighborhood { background: color-mix(in oklab, var(--atlantic-deep) 10%, transparent); color: var(--atlantic-deep); }
.ob-chip--town { background: color-mix(in oklab, var(--sea-weathered) 16%, transparent); color: var(--atlantic-deep); }

/* Hero system map */
.ob-hero {
  position: relative; min-height: 78vh;
  display: flex; align-items: flex-end;
  background-color: var(--atlantic-deep);
  background-image:
    linear-gradient(180deg, color-mix(in oklab, var(--atlantic-deep) 30%, transparent) 0%, color-mix(in oklab, var(--paper) 70%, transparent) 100%),
    url("../img/hero.jpg");
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.ob-hero__map { position: absolute; inset: 0; }
.ob-hero__content { position: relative; padding: 0 0 88px; max-width: 760px; }
.ob-hero h1 { color: var(--atlantic-deep); }
.ob-hero .standfirst { margin-top: 8px; }

/* System context bar */
.ob-context-bar { display: flex; gap: 8px; flex-wrap: wrap; padding: 14px 0; border-bottom: 1px solid color-mix(in oklab, var(--ink) 10%, transparent); }
.ob-town-pill {
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: .14em; font-size: .78rem;
  padding: 6px 14px; border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--ink) 22%, transparent);
  color: color-mix(in oklab, var(--ink) 75%, transparent);
}
.ob-town-pill--filled { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* Gateway split */
.ob-gateway { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .ob-gateway { grid-template-columns: 1fr; } }
.ob-gateway__map { aspect-ratio: 4/3; background: color-mix(in oklab, var(--sea-weathered) 18%, var(--paper)); border-radius: 4px; position: relative; overflow: hidden; }
.ob-gateway__ctas { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 20px; }
.ob-cta { font-family: var(--font-display); text-transform: uppercase; letter-spacing: .14em; font-size: .82rem; padding: 10px 16px; border: 1px solid var(--ink); color: var(--ink); }
.ob-cta:hover { background: var(--ink); color: var(--paper); }

/* Neighborhood grid */
.ob-neighborhoods { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 900px) { .ob-neighborhoods { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .ob-neighborhoods { grid-template-columns: 1fr; } }
.ob-nb-card { display: block; }
.ob-nb-card__thumb { aspect-ratio: 4/3; background: color-mix(in oklab, var(--sea-weathered) 22%, var(--paper)); margin-bottom: 12px; }
.ob-nb-card h3 { font-size: 1.1rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
.ob-nb-card p { font-family: var(--font-serif); font-style: italic; color: color-mix(in oklab, var(--ink) 70%, transparent); font-size: .95rem; }

/* Live discovery feed */
.ob-feed { display: flex; flex-direction: column; }
.ob-feed__row {
  display: grid; grid-template-columns: 24px 1fr auto; gap: 16px;
  align-items: start; padding: 18px 0;
  border-bottom: 1px solid color-mix(in oklab, var(--ink) 8%, transparent);
}
.ob-feed__row:hover { background: color-mix(in oklab, var(--ink) 3%, transparent); }
.ob-feed__main { display: flex; flex-direction: column; gap: 4px; }
.ob-feed__head { display: flex; flex-wrap: wrap; gap: 8px; align-items: baseline; }
.ob-feed__place { font-weight: 600; }
.ob-feed__type { font-family: var(--font-display); text-transform: uppercase; letter-spacing: .14em; font-size: .72rem; color: color-mix(in oklab, var(--ink) 55%, transparent); }
.ob-feed__body { color: color-mix(in oklab, var(--ink) 78%, transparent); font-size: .95rem; }
.ob-feed__time { font-size: .75rem; color: color-mix(in oklab, var(--ink) 55%, transparent); text-align: right; font-variant-numeric: tabular-nums; }

/* Partner strip */
.ob-partner { background: var(--ink); color: var(--paper); padding: 28px 0; }
.ob-partner__inner { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.ob-partner a { color: var(--paper); text-decoration: underline; text-underline-offset: 4px; }

/* Long Beach */
.ob-lb { display: grid; grid-template-columns: 320px 1fr 360px; min-height: calc(100vh - 60px); }
@media (max-width: 1100px) { .ob-lb { grid-template-columns: 1fr; min-height: auto; } }
.ob-lb__rail { background: var(--surface-glass); border-right: 1px solid color-mix(in oklab, var(--ink) 10%, transparent); padding: 24px; backdrop-filter: blur(14px); }
.ob-lb__map  { position: relative; min-height: 70vh; background: color-mix(in oklab, var(--sea-weathered) 14%, var(--paper)); }
.ob-lb__panel { border-left: 1px solid color-mix(in oklab, var(--ink) 10%, transparent); padding: 24px; overflow-y: auto; max-height: calc(100vh - 60px); }
.ob-intent-chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0 20px; }
.ob-intent-chips button { background: transparent; border: 1px solid color-mix(in oklab, var(--ink) 20%, transparent); padding: 6px 10px; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; border-radius: 2px; }
.ob-intent-chips button.is-active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.ob-rail-section { margin-bottom: 24px; }
.ob-rail-section h4 { font-family: var(--font-display); text-transform: uppercase; letter-spacing: .14em; font-size: .72rem; color: color-mix(in oklab, var(--ink) 60%, transparent); margin-bottom: 8px; }

/* Place detail */
.ob-place-hero { position: relative; aspect-ratio: 16/7; background: color-mix(in oklab, var(--atlantic-deep) 40%, var(--ink)); overflow: hidden; }
.ob-place-hero img { width: 100%; height: 100%; object-fit: cover; }
.ob-place-meta { display: flex; gap: 12px; flex-wrap: wrap; margin: 16px 0 24px; }
.ob-place-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 56px; }
@media (max-width: 900px) { .ob-place-grid { grid-template-columns: 1fr; } }
.ob-place-body { font-family: var(--font-serif); font-size: 1.15rem; line-height: 1.6; }
.ob-livenow { border: 1px solid color-mix(in oklab, var(--ink) 14%, transparent); padding: 20px; }
.ob-livenow h3 { text-transform: uppercase; letter-spacing: .12em; font-size: .85rem; }

/* Light town pages */
.ob-light-town { padding: 64px 0; max-width: 800px; }
.ob-light-town__list { margin-top: 40px; }
.ob-light-town__item { padding: 22px 0; border-bottom: 1px solid color-mix(in oklab, var(--ink) 10%, transparent); }
.ob-light-town__item h3 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
.ob-light-town__item p { font-family: var(--font-serif); color: color-mix(in oklab, var(--ink) 75%, transparent); margin: 0; }

/* For business */
.ob-business { max-width: 720px; padding: 80px 0; }
.ob-business h1 { color: var(--atlantic-deep); }
.ob-business p { font-family: var(--font-serif); font-size: 1.2rem; line-height: 1.65; }

/* 404 */
.ob-404 { padding: 120px 0; text-align: center; }

/* ============================================================
 * Barrier Island hierarchy (v2.1)
 * Three tiers: System -> Barrier Island -> Municipality.
 * Planned islands stay quiet. The barrier does not hype itself.
 * ========================================================= */

.ob-breadcrumb {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  padding: 18px 0 0;
  font-family: var(--font-display);
  text-transform: uppercase; letter-spacing: .14em; font-size: .72rem;
  color: color-mix(in oklab, var(--ink) 60%, transparent);
}
.ob-breadcrumb a { color: inherit; text-decoration: none; border-bottom: 1px solid transparent; }
.ob-breadcrumb a:hover { border-bottom-color: currentColor; }
.ob-breadcrumb span[aria-hidden] { opacity: .5; }

/* Context bar — island scope */
.ob-context-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 12px 0; }
.ob-context-bar + .ob-context-bar { padding-top: 0; }
.ob-context-bar__label {
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: .18em; font-size: .68rem;
  color: color-mix(in oklab, var(--ink) 55%, transparent);
  margin-right: 4px;
}
.ob-island-pill {
  display: inline-block;
  padding: 6px 12px;
  font-family: var(--font-display);
  text-transform: uppercase; letter-spacing: .14em; font-size: .72rem;
  border: 1px solid color-mix(in oklab, var(--ink) 18%, transparent);
  border-radius: 2px;
  color: var(--ink);
  text-decoration: none;
}
.ob-island-pill--filled {
  background: var(--atlantic-deep); color: var(--paper);
  border-color: var(--atlantic-deep);
}
.ob-island-pill--planned {
  opacity: .55;
  border-style: dashed;
  pointer-events: auto; /* still linkable to the planned page */
}
.ob-island-pill--planned:hover { opacity: .85; }

/* /islands/ index */
.ob-islands-index { padding: 64px 0; max-width: 880px; }
.ob-islands-list { list-style: none; margin: 48px 0 0; padding: 0; }
.ob-island-row { padding: 28px 0; border-bottom: 1px solid color-mix(in oklab, var(--ink) 10%, transparent); }
.ob-island-row__head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.ob-island-row__name {
  font-family: var(--font-display);
  font-size: 1.6rem; letter-spacing: .04em; text-transform: uppercase;
  color: var(--ink); text-decoration: none;
}
.ob-island-row.is-active .ob-island-row__name:hover { color: var(--atlantic-deep); }
.ob-island-row.is-planned .ob-island-row__name { color: color-mix(in oklab, var(--ink) 55%, transparent); }
.ob-island-row__status {
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: .18em; font-size: .65rem;
  padding: 2px 8px; border: 1px solid color-mix(in oklab, var(--ink) 20%, transparent);
  color: color-mix(in oklab, var(--ink) 60%, transparent);
}
.ob-island-row.is-active .ob-island-row__status {
  color: var(--paper); background: var(--atlantic-deep); border-color: var(--atlantic-deep);
}
.ob-island-row__standfirst {
  font-family: var(--font-serif); font-style: italic; font-size: 1.05rem;
  color: color-mix(in oklab, var(--ink) 78%, transparent);
  margin: 10px 0 8px;
}
.ob-island-row__towns {
  display: flex; flex-wrap: wrap; gap: 8px;
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: .12em; font-size: .7rem;
  color: color-mix(in oklab, var(--ink) 55%, transparent);
}
.ob-island-row__sep { opacity: .5; }

/* Single barrier-island page (active) */
.ob-island-hero { padding: 48px 0 32px; max-width: 880px; }
.ob-island-hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }

.ob-municipalities { max-width: 880px; }
.ob-municipality-group { margin-top: 32px; }
.ob-municipality-group__label {
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: .18em; font-size: .72rem;
  color: color-mix(in oklab, var(--ink) 55%, transparent);
  border-bottom: 1px solid color-mix(in oklab, var(--ink) 12%, transparent);
  padding-bottom: 6px; margin-bottom: 4px;
}
.ob-municipality-group__list { list-style: none; padding: 0; margin: 0; }
.ob-municipality-row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  padding: 18px 0; border-bottom: 1px solid color-mix(in oklab, var(--ink) 8%, transparent);
  text-decoration: none; color: var(--ink);
}
.ob-municipality-row:hover { background: color-mix(in oklab, var(--ink) 3%, transparent); }
.ob-municipality-row__name {
  font-family: var(--font-display);
  font-size: 1.2rem; letter-spacing: .04em; text-transform: uppercase;
}
.ob-municipality-row__tag {
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: .14em; font-size: .65rem;
  padding: 2px 8px; background: var(--atlantic-deep); color: var(--paper);
}

/* Planned-island editorial page */
.ob-island-planned { padding: 64px 0; max-width: 720px; }
.ob-island-planned .standfirst { margin-top: 12px; }
.ob-island-planned .editorial { margin-top: 28px; }